[ 1373.457172] br0: port 1(gw_l) entered blocking state
[ 1373.457232] br0: port 1(gw_l) entered disabled state
[ 1373.457298] gw_l: entered allmulticast mode
[ 1373.457367] gw_l: entered promiscuous mode
[ 1373.457427] br0: port 1(gw_l) entered blocking state
[ 1373.457475] br0: port 1(gw_l) entered forwarding state
[ 1373.514209] br0: port 2(amtg) entered blocking state
[ 1373.514285] br0: port 2(amtg) entered disabled state
[ 1373.514336] amtg: entered allmulticast mode
[ 1373.514405] amtg: entered promiscuous mode
[ 1373.708975] br0: port 2(amtg) entered blocking state
[ 1373.709046] br0: port 2(amtg) entered forwarding state
[ 1373.795413] gretap0: entered allmulticast mode
[ 1373.795534] erspan0: entered allmulticast mode
[ 1373.795596] amtr: entered allmulticast mode
[ 1373.795649] relay_gw: entered allmulticast mode
[ 1373.795710] relay_src: entered allmulticast mode
[ 1391.402166] br0: port 1(gw_l) entered disabled state
[ 1391.402545] gw_l (unregistering): left allmulticast mode
[ 1391.402609] gw_l (unregistering): left promiscuous mode
[ 1391.402649] br0: port 1(gw_l) entered disabled state
[ 1391.410252] gretap0: left allmulticast mode
[ 1391.410352] erspan0: left allmulticast mode
[ 1391.410400] amtr: left allmulticast mode
[ 1391.410447] relay_gw: left allmulticast mode
[ 1391.410527] relay_src: left allmulticast mode
[ 1391.423107] amtg: left allmulticast mode
[ 1391.423172] amtg: left promiscuous mode
[ 1391.423228] br0: port 2(amtg) entered disabled state